IltmfCaptureSubTypes::get_Selection

Summary

Retrieves the index of the currently selected subtype.

Syntax

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfCaptureSubTypes_get_Selection(pCaptureSubTypes, pVal)
C++ HRESULT get_Selection(pVal)

Parameters

IltmfCaptureSubTypes *pCaptureSubTypes

Pointer to an IltmfCaptureSubTypes interface.

long *pVal

Pointer to a variable that receives the zero based index of the currently selected subtype.

Returns

Value Meaning
S_OK The function was successful.
<> S_OK An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation.

Comments

This function will return the index of the subtype that is currently being used by the collections parent object.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to the IltmfCaptureSubTypes::get_Count Example for C++.

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.